MGE UPS Systems Power Supply 100 User manual

Brand: MGE UPS Systems

Model: Power Supply 100

Type: User manual

This manual is also suitable for

Topaz 100

Ultra-Isolator

Noise Suppression

Isolation Transformer

Installation and User Manual

www.mgeups.com

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS – This manual contains important instructions for the Topaz 100 that must be

followed during operation of the equipment.

WARNING: Opening enclosures expose hazardous voltages. Always refer

service to qualified personnel only.

ATTENTION: L'ouverture des cabinets expose des tensions dangereuses.

Assurez-vous toujours que le service ne soit fait que par des

personnes qualifiees.

WARNUNG!: Das öffnen der Gehäuse legen gefährliche Spannungen bloss.

Service sollte immer nur von qualifizierten Personal durchge-

führt werden.

WARNING: As standards, specifications, and designs are subject to

change, please ask for confirmation of the information given

in this publication.

ATTENTION: Comme les normes, spécifications et produits peuvent

changer, veuillez demander confirmation des informations

contenues dans cette publication.

WARNUNG! Normen, Spezifizierungen und Pläne unterliegen Anderungen.

Bitte verlangen Sie eine Bestätigung über alle Informationen,

die in dieser Ausgabe gemacht wurden.

Certification Standards

◗ ANSI/IEEE C57.12.91 Standards

◗ IEEE C62.41 cat.A3

◗ NFPA 70 – National Electrical Code

◗ FCC rules and regulations of Part 15, Subpart J, Class A

◗ UL listed under 1012, Power Supplies - General Purpose

◗ NEMA PE 1 (National Electrical Manufacturers Association)

◗ NEMA 250 (National Electrical Manufacturers Association)

– Enclosures for Electrical Equipment (1000 Volts Maximum)

◗ ISO 9001

◗ Occupational Safety & Health Administration (OSHA)

Important Safety Instructions / Certification Standards

Topaz 100 Ultra-Isolator Transformer

page ii

Topaz 100

Ultra-Isolator

Noise Suppression

Isolation Transformer

Installation and User Manual

For service call

1-800-523-0142

86-109608-00 C01 09

/03

MGE UPS SYSTEMS, Inc.

1660 Scenic Avenue

Costa Mesa, CA 92626

(714) 557-1636

page iii

Installation and User Manual

Topaz 100 Ultra-Isolator Transformer

page iv

Topaz 100

Installation and User Manual

MGE Warranty Information

Warranty

The liability of MGE UPS SYSTEMS, Inc. hereunder is limited to replacing or repairing at MGE UPS

SYSTEMS, Inc.’s factory or on the job site at MGE UPS SYSTEMS, Inc.’s option, any part or parts which are

defective, including labor, for a period of 12 months from the date of purchase. The MGE UPS SYSTEMS, Inc.

shall have the sole right to determine if the parts are to be repaired at the job site or whether they are to be

returned to the factory for repair or replacement. All items returned to MGE UPS SYSTEMS, Inc. for repair or

replacement must be sent freight prepaid to its factory. Purchaser must obtain MGE UPS SYSTEMS, Inc.’s

Return Materials Authorization prior to returning items. The above conditions must be met if warranty is to be

valid. MGE UPS SYSTEMS, Inc. will not be liable for any damage done by unauthorized repair work, unautho-

rized replacement parts, from any misapplication of the item, or for damage due to accident, abuse, or Act of

God.

In no event shall the MGE UPS SYSTEMS, Inc. be liable for loss, damage, or expense directly or indirectly

arising from the use of the units, or from any other cause, except as expressly stated in this warranty. MGE

UPS SYSTEMS, Inc. makes no warranties, express or implied, including any warranty as to merchantability or

fitness for a particular purpose or use. MGE UPS SYSTEMS, Inc. is not liable for and Purchaser waives any

right of action it has or may have against MGE UPS SYSTEMS, Inc. for any consequential or special damages

arising out of any breach of warranty, and for any damages Purchaser may claim for damage to any property or

injury or death to any person arising out of its purchase of the use, operation or maintenance of the product.

MGE UPS SYSTEMS, Inc. will not be liable for any labor subcontracted or performed by Purchaser for

preparation of warranted item for return to MGE UPS SYSTEMS, Inc.’s factory or for preparation work for field

repair or replacement. Invoicing of MGE UPS SYSTEMS, Inc. for labor either performed or subcontracted by

Purchaser will not be considered as a liability by the MGE UPS SYSTEMS, Inc.

This warranty shall be exclusive of any and all other warranties express or implied and may be modified

only by a writing signed by an officer of the MGE UPS SYSTEMS, Inc. This warranty shall extend to the

Purchaser but to no one else. Accessories supplied by MGE UPS SYSTEMS, Inc., but manufactured by others,

carry any warranty the manufacturers have made to MGE UPS SYSTEMS, Inc. and which can be passed on to

Purchaser.

MGE UPS SYSTEMS, Inc. makes no warranty with respect to whether the products sold hereunder

infringe any patent, U.S. or foreign, and Purchaser represents that any specially ordered products do not

infringe any patent. Purchaser agrees to indemnify and hold MGE UPS SYSTEMS, Inc. harmless from any

liability by virtue of any patent claims where Purchaser has ordered a product conforming to Purchaser’s speci-

fications, or conforming to Purchaser’s specific design.

Purchaser has not relied and shall not rely on any oral representation regarding the Product sold

hereunder and any oral representation shall not bind MGE UPS SYSTEMS, Inc. and shall not be part of any

warranty.

There are no warranties which extend beyond the description on the face hereof. In no event shall MGE

UPS SYSTEMS, Inc. be responsible for consequential damages or for any damages except as expressly stated

herein.

Service and Factory Repair - Call

1-800-523-0142

Direct questions about the operation, repair, or servicing of this equipment to MGE UPS SYSTEMS, Inc.

Technical Support Services. Include the part number and serial number of the unit in any correspondence.

Should you require factory service for your equipment, contact MGE UPS SYSTEMS, Inc. Technical Support

Services and obtain a Return Materials Authorization (RMA) prior to shipping your unit. Never ship equipment

to MGE UPS SYSTEMS, Inc. without first obtaining an RMA.

Proprietary Rights Statement

The information in this manual is the property of MGE UPS SYSTEMS, Inc., and represents a proprietary

article in which MGE UPS SYSTEMS, Inc., retains any and all patent rights, including exclusive rights of use

and/or manufacture and/or sale. Possession of this information does not convey any permission to reproduce,

print, or manufacture the article or articles shown herein. Such permission may be granted only by specific

written authorization, signed by an officer of MGE UPS SYSTEMS, Inc.

IBM, PC-AT, ES/9000, and AS/400 are trademarks of International Business Machines Corporation. MGE

and MGE UPS SYSTEMS are trademarks of MGE UPS SYSTEMS, Inc. Other trademarks that may be used

herein are owned by their respective companies and are referred to in an editorial fashion only.

Revision History

Initial Release Topaz 100 Ultra-Isolator Installation and User Manual

86-109608-00

Revision: A00 Initial Release 06/2003

B00 ECN#: 003465 08/2003

C01 ECN#: 003588 09/2003

How to Use This Manual

page v

Installation and User Manual

How To Use This Manual

This manual is designed for ease of use and easy location of information.

To quickly find a specific topic, look in the Table of Contents, or footer titles on each page

To quickly find a specific topic, look at the Table of Contents.

This manual uses Note lines and icons to convey important information.

Note lines and icons come in four variations.

WARNING: Indicates information provided to protect the User and

service personnel against safety hazards and possible

equipment damage.

CAUTION: Indicates information provided to protect the User and

service personnel against possible equipment damage.

NOTE: Indicates information provided as an operating tip or an

equipment feature.

IMPORTANT: Indicates information provided as an operating instruction

or as a tip.

Topaz 100 Ultra-Isolator Transformer

page vi

CAUTION: Record All ///serial Numbers

page vi

CAUTION

RECORD ALL SERIAL NUMBERS FOR THE TOPAZ

100.

THESE SERIAL NUMBERS WILL BE REQUIRED IF

YOUR SYSTEM NEEDS SERVICE. KEEP THIS MANU-

AL IN A PLACE WHERE YOU CAN REFERENCE THE

SERIAL NUMBERS IF SERVICE IS REQUIRED!

TOPAZ 100 UNIT SERIAL NUMBER: _______________________________________

ADDITIONAL SERIAL NUMBERS: (IF APPLICABLE)

__________________________ ______________________________

page c i

Installation and User Manual

Contents

section description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page

IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . .Inside Front Cover

MGE Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv

Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv

How To Use This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .v

CAUTION: Record all Serial Numbers . . . . . . . . . . . . . . . . . . . . . .vi

Section 1 Introduction

section description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page

1.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

1.1 Reference Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

1.2 Section Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

1.3 Receiving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

1.3.1 Location and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2

1.4 Prerequisites to Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3

1.5 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3

1.5.1 Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3

1.5.2 Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3

1.5.3 Mechanical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4

1.5.4 Cabinet Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4

Section 2 Installation

section description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page

2.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1

2.1 Installation Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1

2.2 Installation on Hardwired Models . . . . . . . . . . . . . . . . . . . . . . . . .2-1

2.2.1 Changing the Input or Output Voltage . . . . . . . . . . . . . . . . . . . . . .2-1

Section 3 Maintenance and Troubleshooting

section description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page

3.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1

3.1 Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

3.2 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1

Contents

Figures

figure description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page

1-1 Vertical Mounting Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2

1-2 125VA-1kVA Isolation Transformer Enclosure . . . . . . . . . . . . . . . . . . . . . .1-5

1-3 125VA-1kVA Isolation Transformer Hardwired Enclosure . . . . . . . . . . . .1-5

1-4 1.8kVA Isolation Transformer Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . .1-6

1-5 2.4kVA Isolation Transformer Enclosure . . . . . . . . . . . . . . . . . . . . . . . .1-6

1-6 1.8kVA-7.5 kVA Isolation Transformer Hardwired Enclosure . . . . . . . . . . .1-7

2-1 Wiring Diagram for 125VA-1000VA 120VAC Input . . . . . . . . . . . . . . . . . . .2-3

2-2 Wiring Diagram for 1800VA-2400VA 120VAC Input . . . . . . . . . . . . . . . . . .2-3

2-3 Circuit Diagram for 125VA-1000VA 240/120VAC Input . . . . . . . . . . . . . . . .2-4

2-4 Circuit Diagram for 1800VA-7500VA 240/120VAC Input . . . . . . . . . . . . . . .2-5

Tables

table description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page

1-1 Cabinet Standard Dimensions and Weights with Plugs and Receptacles . .1-3

1-2 Cabinet Standard Dimensions and Weights, Hardwired . . . . . . . . . . . . . . .1-3

2-1 Terminal Block Wire Range and Torque Specifications . . . . . . . . . . . . . . .2-1

Contents

Topaz 100 Ultra-Isolator Transformer

page c ii

1.0 Scope

This section is a general description of the Topaz 100 Ultra-Isolator. Includes receiving, electrical, environmental,

mechanical specifications, and cabinet standard dimensions.

1.1 Reference Manuals

N/A

1.2 Section Descriptions

This manual is divided into four sections:

Section 1 Introduction

This section is a general description of the Topaz 100 Ultra-Isolator. Includes receiving, electrical, mechanical

specifications, and cabinet measurements.

Section 2 Installation

This section guides the User through installation requirements, wire, and circuit diagrams, hardwired connections,

and factory configuration ratings for the Topaz 100.

Section 3 Maintenance and Troubleshooting

This section contains preventive maintenance for the Topaz 100 units, and a troubleshooting guide to assist the

User with any communication and configuration connections.

A Glossary in the rear of this manual provides definitions of terms used within the text.

1.3 Receiving

Before accepting the shipment from the freight carrier, inspect the exterior surfaces of all shipping containers or

packaging used, and the equipment, for damage that may have occurred during transit. If the shipping containers

or equipment shows evidence of damage, note the damage on the receiving document (bill of lading) prior to sign-

ing for receipt of equipment.

ALL CLAIMS FOR SHIPPING DAMAGE MUST BE FILED DIRECTLY WITH THE CARRIER. Replacements for

damaged components should be ordered through MGE UPS SYSTEMS.

Check by thorough inspection if any electrical connections have become loose because of vibration during ship-

ment. Check the nameplate to be sure that the voltage and frequency match the available power supply. Under

no circumstance should the unit be connected to a power source which does not conform to the nameplate rating.

Installation and User Manual

Introduction

page 1 — 1

1.3.1 Location and Storage

The unit is convection cooled with the air vents located on the sides and top of the unit enclosure. Therefore, it

should be installed in a clean, dry place with enough clearance to allow a free flow of air. Allow at least 4 inches of

space between the unit and the wall or other equipment for portable units. Allow enough space for maintenance on

all four sides on larger units. Never mount one unit over the other, heat rising from the unit may cause premature

failure. Never install the unit near a heat source.

NOTE: If the unit is to be mounted vertically, the surface area

must be capable of supporting at least 4 times the unit’s

weight. (See Table 1-2, page 1-4.) Locate the conduit

knockouts at the bottom, with the mounting slots in the

mounting brackets facing down. Transfer the hole

pattern from the unit to the mounting surface and drill

the holes, refer to dimensions, page 1-5 and 1-7 for hard

wire enclosure. Use at least .25” hardwire (minimum

grade 5) to attach the unit to the surface, with 6.00”

clearance around the unit for air flow.

If the equipment is to be stored prior to installation, it should be stored in a cool, dry, well-ventilated location that is

protected from rain, splashing water, chemical agents, etc. The equipment should be covered with a tarpaulin or

plastic wrapper to protect it against dust, dirt, paint, or other foreign materials.

Figure 1-1: Vertical Mounting Drawing.

Introduction

Topaz 100 Ultra-Isolator Transformer

page 1 — 2

DOWN

BOLT

LOCK

WASHER

FLAT

WASHER

Introduction

page 1 — 3

Installation and User Manual

1.4 Prerequisites to Installation

An efficient installation depends on careful planning and site preparation. Installation of the equipment must be han-

dled by skilled technicians and electricians familiar with the special requirements of high-voltage electrical equip-

ment. The installation must comply with the requirements of the National Electrical Code (ANSI/NFPA 70, latest

issue) and local codes as applicable, and safety standard, UL1012 listed; ul1449 compliant; meets FCC Cat. A.

1.5 General Description

The overall function of the Topaz 100 Ultra-Isolator is to attenuate transients and noise that originate on the

incoming power lines and provide a newly derived, isolated power source.

The Topaz 100 Ultra-Isolators are used to protect sensitive electronic equipment and computers from power line

noise and transients. There are common disturbances on the power lines caused by lightning, motor starting and

stopping, utility network switching and general electrical noise, which will adversely affect sensitive electronic

equipment, especially computers.

The Topaz 100 Ultra-Isolator utilizes a unique method of shielding and isolation which provides low capacitive

coupling between input and output circuits. This low capacitance, together with a highly effective filter circuit, results

in ultra high common mode and normal mode noise attenuation.

1.5.1 Electrical Specifications

Input voltage 120, 240, 480VAC – depending on model

Common mode noise attenuation 140dB @ 100KHz

Normal mode noise attenuation 65dB @ 100KHz

Overload capacity 600% for 1 cycle, 300% for 30 seconds

Dielectric strength 2500 VAC minimum

Frequency 60Hz ± 5%

Impedance 3% to 6%, depending on size

Efficiency 93% to 97%, depending on size

Input voltage range Nominal voltage ± 10%

Load regulation 2% to 5%, no load to full load at unity power factor

Harmonic distortion Adds less than 1% THD, under linear loading

Coil insulation 200ºC

Temperature Rise 115ºC max rise above a 40ºC ambient

Electro-magnetic interference Less than 0.2 gauss @ 3 ft.

1.5.2 Environmental Specifications

Audible noise Less than 50dB measured @ 3ft.

Operating temperature 0 to 40º C

Storage temperature -20º to +50º C

Operating altitude 5,000 ft. (without derating)

Operating humidity 95% relative (non-condensing)

1.5.3 Mechanical Specifications

Rating Input plug Output receptacles (NEMA)

125 VA – 1 kVA 5-15P 5-20R2

1.8 kVA L5-20P 2 x 5-20R2

2.4 kVA L5-30P 2 x 5-20R2

1.5.4 Cabinet Dimensions

Table 1-1: Cabinet Standard Dimensions and Weights with Plugs and Receptacles.

MGE INPUT – OUTPUT I /O INTERFACE W x D x H WEIGHT

MODEL# OUTPUT VA (NEMA) INCHES LBS.

VOLTAGES

T100R-0125 120 - 120 125 5-15P / (1) 5-20R2 6.096 x 12.0 x 6.486 16

T100R-0250 120 - 120 250 5-15P / (1) 5-20R2 6.096 x 12.0 x 6.486 16

T100R-0500 120 - 120 500 5-15P / (1) 5-20R2 6.096 x 12.0 x 6.486 22

T100R-0750 120 - 120 750 5-15P / (1) 5-20R2 6.096 x 12.0 x 6.486 28

T100R-1000 120 - 120 1000 5-15P / (1) 5-20R2 6.096 x 12.0 x 6.486 31

T100R-1800 120 - 120 1800 L5-20P / (2) 5-20R2 11.096 x 17.0 x 10.486 54

T100R-2400 120 - 120 2400 L5-30P / (2) 5-20R2 11.096 x 17.0 x 10.486 58

Table 1-2: Cabinet Standard Dimensions and Weights, Hardwired.

MGE INPUT – OUTPUT I /O INTERFACE W x D x H WEIGHT

MODEL# OUTPUT VA (NEMA) INCHES LBS.

VOLTAGES

T100H-0125 120 / 240 - 120 / 240 125 Hardwired 6.096 x 12.0 x 6.421 16

T100H-0250 120 / 240 - 120 / 240 250 Hardwired 6.096 x 12.0 x 6.421 16

T100H-0500 120 / 240 - 120 / 240 500 Hardwired 6.096 x 12.0 x 6.421 22

T100H-0750 120 / 240 - 120 / 240 750 Hardwired 6.096 x 12.0 x 6.421 28

T100H-1000 120 / 240 - 120 / 240 1000 Hardwired 6.096 x 12.0 x 6.421 31

T100H-1800 120 / 240 - 120 / 240 1800 Hardwired 11.096 x 17.0 x 10.280 54

T100H-2500 120 / 240 - 120 / 240 2500 Hardwired 11.096 x 17.0 x 10.280 58

T100H-5000 120 / 240 - 120 / 240 5000 Hardwired 11.096 x 17.0 x 10.280 86

T100H-5001 240 / 480 - 120 / 240 5000 Hardwired 11.096 x 17.0 x 10.486 92

T100H-7500 120 / 240 - 120 / 240 7500 Hardwired 11.096 x 17.0 x 10.280 116

T100H-7501 240 / 480 - 120 / 240 7500 Hardwired 11.096 x 17.0 x 10.280 111

TABLE 2 Note: Input and output voltages can be configured for either 120VAC or 240VAC, 240VAC or 480VAC, as

indicated above.

Introduction

Topaz 100 Ultra-Isolator Transformer

page 1 — 4

Introduction

page 1 — 5

Installation and User Manual

Figure 1-2: 125VA-1kVA Isolation Transformer Enclosure.

Figure 1-3: 125VA-1.0kVA Isolation Transformer Hardwired Enclosure.

12.00"

(304.80m)

6.096"

(154.83m)

6.486"

(164.74m)

125VA-1 kVA ISOLATION TRANSFORMER ENCLOSURE

5-15P INPUT

LINE CORD

8' (203.20m)

SPECIFICATION TAG

INPUT FUSE

5-20R2 OUTPUT

RECEPTACLES

PROTECTED ENVIRONMENT TAG

MGE LABEL

120VAC, 60Hz

INPUT FUSE

.50" INPUT/OUTPUT

CONDUIT KNOCKOUTS

12.00"

(304.8m)

6.096"

(154.83m)

125VA-1kVA ISOLATION TRANSFORMER HARDWIRED ENCLOSURE

(NOTE: UNIT IS FACTORY WIRED FOR 120VAC. A 240VAC FUSE SUPPLIED)

120/240VAC INPUT

120/240VAC 60HZ OUTPUT

8.031"

(203.98m)

7.375"

(187.325m)

8.125"

(206.375m)

1.325"

(34.92m)

0.375"

(9.525m)

1.015"

(25.7m)

0.675"

(17.14m)

SPECIFICATION TAG

PROTECTED

ENVIRONMENT TAG

MGE LABEL

ø 0.313

(7.95m)

6.421"

(163.09m)

Figure 1-4: 1.8kVA Isolation Transformer Enclosure.

Figure 1-5: 2.4 kVA Isolation Transformer Enclosure.

Introduction

Topaz 100 Ultra-Isolator Transformer

page 1 — 6

17.00"

(431.8m)

11.096"

(281.8m)

10.486"

(266.34m)

120VAC INPUT

120VAC 60HZ OUTPUT

1.8kVA ISOLATION TRANSFORMER ENCLOSURE

L5-20 INPUT

LINE CORD

8' (203.20m)

SPECIFICATION TAG

INPUT FUSE

5-20R2 OUTPUT

RECEPTACLES

MGE LABEL

17.00"

(431.8m)

11.096"

(281.8m)

120VAC INPUT

120VAC 60HZ OUTPUT

2.4kVA ISOLATION TRANSFORMER ENCLOSURE

L5-30 INPUT

LINE CORD

8' (203.20m)

SPECIFICATION TAG

INPUT FUSE

5-20R2 OUTPUT

RECEPTACLES

MGE LABEL

10.486"

(266.34m)

Introduction

page 1 — 7

Installation and User Manual

Figure 1-6: 1.8 kVA-7.5 kVA Isolation Transformer Hardwired Enclosure.

SPECIFICATION TAG

.50" (12.7m)

INPUT/OUTPUT

CONDUIT KNOCKOUTS

17.0"

(431.8m)

11.096"

(281.8m)

1800VA-7500VA 240/120V INPUT

5000VA-7500VA 480/240VA INPUT

240/120V 60HZ OUTPUT

13.250"

(336.55m)

12.375"

(314.32m)

13.625"

(346.07m)

1.250"

(31.75m)

0.628"

(15.87m)

1.265"

(32.13m)

0.750"

(19.05m)

1.8 kVA- 7.5 kVA ISOLATION TRANSFORMER HARDWIRED ENCLOSURE

ø 0.313

(7.95m)

MGE LABEL

10.280"

(261.11m)

(This page left blank intentionally)

Topaz 100 Ultra-Isolator Transformer

page 1 — 8

2.0 Scope

This section guides the User through installation requirements, circuit wiring diagrams, hardwired connections, and

factory input/output configurations for the Topaz 100.

WARNING: High voltage, only qualified electricians should install or

perform maintenance.

2.1 Installation Notes

◗

The Topaz 100 requires ventilation and should not be mounted in a non-ventilated control cabinet.

◗

After installation is complete, verify the output voltage is within its rated specifications.

◗

If the Topaz 100 Ultra-Isolator is overloaded, the output voltage will drop below its rated specifications and

the input fusing will clear.

◗

For installation of conduit, reference NEC Article 348 and 350 and any applicable local electrical codes.

◗

Topaz 100 transformer outputs should not be paralleled.

Refer to Figures 2-1, 2-2, page 2-3, and Figure 2-3, 2-4 page 2-4, for typical wiring diagrams of electrical hookup.

2.2 Installation of Hardwired Models

The Topaz 100 Ultra-Isolator is shipped from the factory configured for an input and output of 120VAC, except for

5kVA and 7.5kVA models provided with an input of 240/480VAC, which will be configured for an input of 480VAC

and an output of 120VAC.

2.2.1 Changing the Input or Output Voltage

Changing from an input of 120VAC to an input of 240VAC, on models rated at 1000VA and below, requires that the

input fuse be changed as indicated. A fuse rated at 240VAC and the correct amperage has been provided with the

Topaz 100.

Table 2-1: Terminal Block Wire Range and Torque Specifications.

Rating Wire Range Tightening Torque

125VA - 1000VA #20 - #10 AWG 7.0 LB-IN.

1800VA - 7500VA #18 - #6 AWG 17.7 LB-IN.

1. Reconfiguring the Topaz 100 for a different input or output voltage must take place prior to connecting (wiring)

the input power source and output (load) conductors. Voltage must not be present at the Topaz 100 unit.

2. Verify that the input source voltage is compatible with the input jumper configuration. If not, change input jumper

configuration accordingly.

3. Note – Changing from an input of 120VAC to an input of 240VAC, on hardwired models rated at 1000VA and

below, requires that the input fuse be changed as indicated. A fuse rated at 240VAC and the correct amperage

has been provided with the Topaz 100 and is located inside the enclosure, labeled “240VAC fuse”.

Installation and User Manual

Installation

page 2 — 1

In order to access this fuse and configure the Topaz 100 input for 240VAC, the units cover must be removed. This

is accomplished by removing the (6) screws that hold the cover in place. These screws will be required when re-

securing the cover, once the Topaz 100 is properly configured.

4. Verify that the output voltage required by the load is compatible with the output jumper configuration. If not,

change output jumper configuration accordingly.

5. Once configured properly and making sure power is OFF, connect the input source voltage wires to the

terminals provided. Verify connections are tight and energize the unit (Refer to TERMINAL BLOCK WIRE

RANGE / TORQUE SPECIFICATION Table 2-1).

6. Verify that the output voltage is within nominal specifications.

7. Turn the power OFF, connected the output (load) wires to the terminals provided. Verify connections are tight,

replace the units cover and re-energize the unit (Refer to TERMINALBLOCK WIRE RANGE / TORQUE SPECI-

FICATION Table 2-1).

8. 1800va to 7500va models configured for an input of 240VAC or 480VAC require a 2 pole input circuit breaker

as specified on page 2-4, provided by the customer.

9. All models rated greater than 1000VA require input circuit breaker as specified on page 2-4, provided by the

customer.

Installation

Topaz 100 Ultra-Isolator Transformer

page 2 — 2

Installation

page 2 — 3

Installation and User Manual

Figure 2-1: Wiring Diagram for 125VA-1000VA 120VAC Input.

Figure 2-2: Wiring Diagram for 1800VA-2400VA 120VAC Input.

FILTER BOARD

#202901

LOAD

SHIELD

WIRING DIAGRAM

125VA - 1000VA 120VAC INPUT

120VAC OUTPUT 60Hz

GROUND STUD

(BOTTOM OF ENCLOSURE)

RATING

125VA

250VA

500VA

750VA

1000VA

250V

1.5A

250V

12A

250V

CORE

5-15P

5-20R2

FILTER BOARD

#202901

LOAD

SHIELD

WIRING DIAGRAM

1800VA - 2400VA 120VAC INPUT

120VAC OUTPUT 60Hz

GROUND STUD

(BOTTOM OF ENCLOSURE)

RATING

1800VA

2400VA

500V

20A

500V

25A

CORE

5-15P

5-20R2

INPUT

PLUG

L5-20P

L5-30P

5-20R2

Figure 2-3: Circuit Diagram for 125VA-1000VA 240/120VAC Input.

Installation

Topaz 100 Ultra-Isolator Transformer

page 2 — 4

H1-A

240V

INPUT

120V

INPUT

LINE

NEUTRAL

GROUND

LINE

* NEUTRAL

GROUND

120V

OUTPUT

240V

OUTPUT

LINE

FILTER BOARD

LOAD

SHIELD

OUTPUT

HARDWIRE CONNECTION DIAGRAM

240/120VAC OUTPUT 60Hz

GROUND STUD

(BOTTOM OF ENCLOSURE)

NOTE: UNIT FACTORY WIRED FOR 120VAC INPUT AND OUTPUT.

CHANGING FROM AN INPUT OF 120VAC TO AN INPUT OF 240VAC

ON MODELS RATED AT 1000VA AND BELOW, REQUIRES THAT THE

INPUT FUSE BE CHANGED AS INDICATED. A FUSE RATED AT 240VAC

AND THE CORRECT AMPERAGE HAS BEEN PROVIDED WITH THE TOPAZ 100.

CORE

* NEUTRAL (OR LINE IF X4-G JUMPER IS REMOVED.

SEE NOTE AT BOTTOM OF PAGE.)

NOTE: IF YOU DESIRE TO HAVE THE OUTPUT NEUTRAL UNGROUNDED, THE BONDING JUMPER CONNECTOR BETWEEN OUPUT TERMINAL

X4 AND GROUND MAY BE REMOVED. NOTE HOWEVER, THAT THIS WILL SIGNIFICANTLY REDUCE THE COMMON-MODE NOISE ATTENUATION

OF THE ULTRA-ISOLATOR. REMOVING THIS BOND WILL ALLOW FOR 240VAC LINE TO LINE APPLICATIONS AND PEOVIDE ISOLATION.

#16 AWG

#16 GREEN

GROUND

LUG

RATING

(120V)

(240V)

250VA

500VA

750VA

1000VA

250V

1.5A

250V

12A

250V

Recommended

Minimum Wire Size

# 14 GA.

# 16

WIRE

SIZE

125VA

250V

1.5A

250V

.75A

# 14 GA.

# 16

125VA - 1000VA 240/120VAC INPUT

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MGE UPS Systems Power Supply 100 User manual

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Model: Power Supply 100

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